The Arm(R) Ethos(TM)-U core software is built with CMake. It is recommended to build out of tree like illustrated below.
$ mkdir build $ cd build $ cmake .. -DCMAKE_TOOLCHAIN_FILE=<toolchain> -DCMAKE_SYSTEM_PROCESSOR=cortex-m<nr><features> $ make
Available build options can be listed with
cmake -LH ...
Supported CPU targets are any of the Cortex(R)-M processors with any of the supported features, for example cortex-m33+nodsp+nofp. A toolchain file is required to cross compile the software.
The Arm Ethos-U project welcomes contributions under the Apache-2.0 license.
Before we can accept your contribution, you need to certify its origin and give us your permission. For this process we use the Developer Certificate of Origin (DCO) V1.1 (https://developercertificate.org).
To indicate that you agree to the terms of the DCO, you "sign off" your contribution by adding a line with your name and e-mail address to every git commit message. You must use your real name, no pseudonyms or anonymous contributions are accepted. If there are more than one contributor, everyone adds their name and e-mail to the commit message.
Author: John Doe \<firstname.lastname@example.org\> Date: Mon Feb 29 12:12:12 2016 +0000 Title of the commit Short description of the change. Signed-off-by: John Doe email@example.com Signed-off-by: Foo Bar firstname.lastname@example.org
The contributions will be code reviewed by Arm before they can be accepted into the repository.
Please see Security.
The Arm Ethos-U core software is provided under an Apache-2.0 license. Please see LICENSE.txt for more information.
Arm, Cortex and Ethos are registered trademarks of Arm Limited (or its subsidiaries) in the US and/or elsewhere.